Ealga .i. Eíriu .i. ealg ainm do mhuic isin t-sengáidhilg, go tucad fuirri in t-ainm sin, ar is cosmhailius mhuice boí for Eirinn intan atchonnaic Íth mac Breogain uada ind innsi do mhullach Thuir Breogain a h-Espain.